Eurasian beaver vs Serrate-legged Small Treefrog

Castor fiber compared with Kurixalus odontotarsus

Key Differences

• Eurasian beaver is Vulnerable while Serrate-legged Small Treefrog is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Serrate-legged Small Treefrog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Castoridae (Beavers)	Rhacophoridae
Genus	Castor (Beavers)	Kurixalus
Species	Castor fiber	Kurixalus odontotarsus

Evolutionary Relationship

Eurasian beaver and Serrate-legged Small Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Serrate-legged Small Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Serrate-legged Small Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Serrate-legged Small Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.